It appears to be on Usenet: search for “reivax” on nzbking•com and look at the last two results. The “free-usenet•com” news server has ceased to be, sadly. Unless you know of a good alternative to this (please let me know if so!) or you already have a Usenet account somewhere else, you’ll need to sign up to a free trial with one of the many providers.
They look so amazing!